Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\events\core.c Create Date:2022-07-28 13:39:18
Last Modify:2022-05-20 07:50:19 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:Scan through mm's vmas and see if one of them matches the*@filter; if so, adjust filter's address range.* Called with mm::mmap_sem down for reading.

Proto:static void perf_addr_filter_apply(struct perf_addr_filter *filter, struct mm_struct *mm, struct perf_addr_filter_range *fr)

Type:void

Parameter:

TypeParameterName
struct perf_addr_filter *filter
struct mm_struct *mm
struct perf_addr_filter_range *fr
9445  When vma cycle
9446  If Not File we map to (can be NULL). Then Continue
9449  If perf_addr_filter_vma_adjust(filter, vma, fr) Then Return
Caller
NameDescribe
perf_event_addr_filters_applyUpdate event's address range filters based on the* task's existing mappings, if any.